PLATFORM :
Windows 95

HARDWARE :
Pentium processor.

MODE :
Xmixed
VM option '-ShowMessageBoxOnError'
VM option '-XX:CompileThreshold=3'

TESTS FAILED :
Sunsoft Tests (Windows 95):
misc/gc/gctests/MTLinkedListGC compile_and_execute

STEPS TO REPRODUCE :
1. Install JDK FCS-K build.
2. Install Hotspot Beta1 Build B.
3. Run the failed Sunsoft tests using java_g.
 
OUTPUT :

#
# HotSpot Virtual Machine Error, assertion failure
#
# assert(monitor->owner()->is_locked(), "object must be null or locked")
# D:/localbuilds/hotspot_beta1_hp\src\share\vm\oops\vframeArrayOop.cpp, 168#